1ENTILE(1)             User Contributed Perl Documentation            ENTILE(1)
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NAME

6       entile - create a tiled image pyramid
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SYNOPSIS

9       entile image1 [path_prefix] [pix_size]
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DESCRIPTION

12       entile takes an image file name and splits it into a collection of
13       equally sized JPEG tiles representing the image at all resolutions.
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15       e.g. a 1024x1024 pixel image will be split into the following:
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17       16 full resolution 256x256 tiles
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19       4 half resolution 256x256 tiles
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21       1 quarter resolution 256x256 tile
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23       The default output prefix path is 't', i.e. output files will be
24       prefixed with 't' in the current working directory.
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26       The default tile size is 256x256.
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28       Note that input images are expanded to be square and doubled multiples
29       of the tile size, i.e. for a 256x256 output tile, the input photos are
30       enlarged be one of: 256, 512, 1024, 2048, 4096, 8192, 16384, 32768
31       etc... pixels square
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33       The naming format is 'keyhole' style, i.e. "q, r, s, t" represent the
34       four quadrants clockwise starting top-left:
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36         q r
37         t s
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39       The next level down reproduces the same pattern:
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41         qq qr rq rr
42         qt qs rt rs
43         tq tr sq sr
44         tt ts st ss
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46       etc...
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LICENSE

49       This program is free software; you can redistribute it and/or modify it
50       under the terms of the GNU General Public License as published by the
51       Free Software Foundation; either version 2 of the License, or (at your
52       option) any later version.
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SEE ALSO

55       <http://hugin.sourceforge.net/>
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AUTHOR

58       Bruno Postle - January 2010.
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62perl v5.34.0                      2021-07-22                         ENTILE(1)